builder = builder.delete(null)
    builder = builder.put(requestBody)
    builder = builder.patch(requestBody)
    builder = builder.method("", requestBody)
    builder = builder.method("", null)
    builder = builder.tag("")
    builder = builder.tag(null)
    builder = builder.tag(String::class.java, "")
    builder = builder.tag(String::class.java, null)
    val request: Request = builder.build()

        if (kid == null) {
            return;
        }

        if (children == null) {
            children = new MetadataTreeNode[nChildren];
        }

        children[index % nChildren] = kid;
    }

    // ------------------------------------------------------------------
    @Override
    public String toString() {
        return md == null ? "no metadata" : md.toString();
    }

            responseData.setMimeType(headObject.contentType());

            // Add metadata
            if (headObject.metadata() != null) {
                headObject.metadata().forEach(responseData::addMetaData);
            }

            if (contentLengthHelper != null) {

                            "title": "Email",
                            "anyOf": [{"type": "string"}, {"type": "null"}],
                        },
                        "full_name": {
                            "title": "Full Name",
                            "anyOf": [{"type": "string"}, {"type": "null"}],
                        },
                        "disabled": {
                            "title": "Disabled",

        if (badWord.contains(" ") || badWord.contains("  ")) {
            return "badWord contains space.";
        }
        return null;
    }

    /**
     * Update default bad words.
     */
    protected static void updateDefaultBadwords() {
        if (defaultWords != null) {
            return;
        }

        final List<String> list = new ArrayList<>();

        String ts = ex.toString();
        assertTrue(ts.contains("SmbUnsupportedOperationException"), "toString should contain class name");
        if (msg != null) {
            assertTrue(ts.contains(msg), "toString should contain provided message");
        } else {
            assertFalse(ts.contains(":"), "toString should not contain ':' when message is null");
        }
    }

    @Test

    assertEquals(0, multimap().keys().count(null));
  }

  @CollectionSize.Require(SEVERAL)
  @MapFeature.Require(ALLOWS_NULL_KEYS)
  public void testKeysWithNullKey() {
    resetContainer(mapEntry((K) null, v0()), mapEntry((K) null, v1()), mapEntry(k1(), v0()));
    Multiset<K> keys = multimap().keys();
    assertEquals(2, keys.count(null));
    assertEquals(1, keys.count(k1()));
    assertEquals(3, keys.size());

        if (metadata.getVersioning() == null) {
            DateFormat utcDateFormatter = new SimpleDateFormat(DEFAULT_SNAPSHOT_TIMESTAMP_FORMAT);
            utcDateFormatter.setCalendar(new GregorianCalendar());
            utcDateFormatter.setTimeZone(DEFAULT_SNAPSHOT_TIME_ZONE);

            snapshot = new Snapshot();
            snapshot.setBuildNumber(buildNumber != null ? buildNumber : getBuildNumber(recessive) + 1);

    }

    /**
     * @deprecated use {@link #getPomFile()}
     */
    @Deprecated
    public String getPomLocation() {
        if (getPomFile() != null) {
            return getPomFile().getAbsolutePath();
        } else {
            return "null";
        }
    }

    public String getProjectId() {
        return projectId;
    }

    public List<ProjectBuildingResult> getResults() {

        HttpUrl link = response.request().url().resolve(href);
        if (link == null) continue; // URL is either invalid or its scheme isn't http/https.
        HttpUrl linkWithoutFragment = link.newBuilder().fragment(null).build();
        if (!queue.offer(linkWithoutFragment)) break; // Queue is full.
      }
    }
  }

  public static void main(String[] args) throws IOException {